@stryker-mutator/jest-runner
Version:
A plugin to use the jest test runner and framework in Stryker, the JavaScript mutation testing framework
29 lines • 1.72 kB
JavaScript
import { commonTokens, tokens } from '@stryker-mutator/api/plugin';
import semver from 'semver';
import { pluginTokens } from '../plugin-di.js';
import { JestLessThan25TestAdapter } from './jest-less-than-25-adapter.js';
import { JestGreaterThan25TestAdapter } from './jest-greater-than-25-adapter.js';
export function jestTestAdapterFactory(log, jestWrapper, options, injector) {
const version = jestWrapper.getVersion();
log.debug('Detected Jest version %s', version);
guardJestVersion(version, options, log);
if (semver.satisfies(version, '<25.0.0')) {
return injector.injectClass(JestLessThan25TestAdapter);
}
else {
return injector.injectClass(JestGreaterThan25TestAdapter);
}
}
jestTestAdapterFactory.inject = tokens(commonTokens.logger, pluginTokens.jestWrapper, commonTokens.options, commonTokens.injector);
function guardJestVersion(jest, options, log) {
if (semver.satisfies(jest, '<22.0.0')) {
throw new Error(`You need Jest version >= 22.0.0 to use the @stryker-mutator/jest-runner plugin, found ${jest}`);
}
else if (semver.satisfies(jest, '<24')) {
if (options.coverageAnalysis !== 'off') {
throw new Error(`You need Jest version >= 24.0.0 to use the @stryker-mutator/jest-runner with "coverageAnalysis": "${options.coverageAnalysis}", you're currently using version 23.0.0. Please upgrade your jest version, or set "coverageAnalysis": "off".`);
}
log.warn('[DEPRECATED] Support for Jest version < 24 is deprecated and will be removed in the next major version of Stryker, please upgrade your jest version (your current version is %s).', jest);
}
}
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